Probably the worst way to spell "hell" ever.
"what the |-|311 was that ?!"
"zomg who cares just stfu"
by Oi Raquel! July 11, 2008
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I didnt want my mom to see what I was typing so i said #311<> instead of hello
by iamemelord August 3, 2021
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Actually, 311 day happens EVERY YEAR! but the 311 day concerts are every even year. Thanks for staying positive 311 fans!
"celebration of the band 311 every year is the real meaning of 311 day!"
by fan311 March 2, 2007
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A vacuous void that swallows your soul and spits out an empty husk with only horrid nightmares.
There are some pretty cool people there, and very easy moderation.
by Jim A. July 28, 2004
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Awesome marathon concert that happens every EVEN year, not every year
"Did you go that 311 Day in 2005?"

"No, cuz it was in 2006 you fucking idiot"
by Drewcy September 6, 2006
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Only the sickest day of the year which takes place every year on March 11 (3/11). This day commemorates the greatness of the band 311. On this day, people who love this band usually have a huge party, smoke tons of marijuana and have a fucking ill time while listening to their music.
Bato 1: Yo man, guess what this Saturday is!!
Bato 2: Hmm, I dunno what could it be?
Bato 1: Its 311 Day!!!!
Bato 2: Yo holy fuck, lets celebrate.
-I'll bring my bong, some beer, and some chicks.
by V-Po March 5, 2006
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when you hear a 311 song and have to sing it out loud and dance while toking a bong!
ah shit its rule 311 love this song hand me the bong!
by yortrobatj February 16, 2014
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